The Uwell Crown 3 tank features a "plug & play" type coil changing system that makes it very easy to exchange coils coupled with a screw top for refilling.
Pack of 4 replacement coils in the following variety:
- 0.4Ω 55-65w
- 0.5Ω 70-80w
- 0.25Ω 80-90w
- 0.23Ω 65-75w